Description
Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.25 a denial-of-service vulnerability can make a LES server crash via malicious GetProofsV2 request from a connected LES client. This vulnerability only concerns users explicitly enabling les server; disabling les prevents the exploit. The vulnerability was patched in version 1.9.25.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-1389 | Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.25 a denial-of-service vulnerability can make a LES server crash via malicious GetProofsV2 request from a connected LES client. This vulnerability only concerns users explicitly enabling les server; disabling les prevents the exploit. The vulnerability was patched in version 1.9.25. |
Github GHSA |
GHSA-r33q-22hv-j29q | Denial of service in github.com/ethereum/go-ethereum |
References
History
No history.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-04T15:56:04.248Z
Reserved: 2020-10-01T00:00:00.000Z
Link: CVE-2020-26264
No data.
Status : Modified
Published: 2020-12-11T17:15:12.793
Modified: 2024-11-21T05:19:41.910
Link: CVE-2020-26264
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA